Alexander McQueen Square Sunglasses combine a refined rectangular silhouette with the house’s signature metal cross-bar detail. Designed for everyday wear, they deliver clear sun protection with the option to fit prescription lenses. Key attributes: Brown | Havana | Acetate | UV protection (UVA/UVB) | Prescription-compatible | Full-rim frame | Compatible with prescription lenses | Rectangular/square silhouette | Metal cross-bar with laser-engraved logo | Full-acetate front and temples | Dimensions & fit: Lens width: 51 mm | Bridge width: 19 mm | Temple length: 145 mm | Size: 51-19-145 | Composition & care: Frame: Acetate | Lenses: Bio nylon | Wipe lenses with a microfiber cloth. Clean frame with mild soap and water. Store in a protective case when not in use.